Episodic Memory

Recognition Memory Test

Measure old/new recognition accuracy, discriminability, and response bias with original browser-native word lists.

Useful for episodic memory, aging, intervention, and longitudinal studies that need recognition rather than free recall alone.

Free to start: 10 free participants per account, then $0.99 per participant for academic research, or any yearly plan. Preview any test free after you sign up.

Episodic memory5-7 minTimed: desktop or laptop with a mouse or trackpad
Study words
truckmuseumpianobridge
museum
OLD
NEW
HitsFalse alarms
Decide whether each item was studied

What this task measures

Measures episodic recognition by asking participants to identify studied words among matched new words.

Core constructs

  • Episodic recognition memory
  • Old/new discrimination
  • Response bias
  • Verbal memory

Research fit

  • Episodic memory research
  • Aging and intervention studies
  • Longitudinal memory tracking
  • Remote studies needing recognition endpoints

Paradigm overview

Recognition Memory measures episodic old/new discrimination after a study phase. Participants study an original word list, then judge each recognition item as previously seen or new.

The task separates hits, misses, false alarms, and correct rejections, allowing researchers to distinguish memory sensitivity from response bias. It reports accuracy, d-prime, response criterion, and reaction-time summaries for correct recognition responses.

Key scoring outputs

Recognition Accuracy

proportion

Proportion of old and new recognition trials answered correctly.

Higher is better

Hit Rate

proportion

Proportion of studied words correctly endorsed as old.

Higher is better

False Alarm Rate

proportion

Proportion of new words incorrectly endorsed as old.

Lower is better

Recognition d-prime

score

Signal-detection estimate of old/new discrimination sensitivity.

Higher is better

Response Criterion

score

Signal-detection estimate of old/new response bias.

Interpret relative to study design

Mean Hit RT

ms

Mean reaction time for correctly recognized studied words.

Informational

Running this test

Settings you can change

SettingStandardAllowed
Studied words2412 to 48
New words2412 to 48
Study word duration (ms)1,500800 to 4,000
Recognition response window (ms)5,0002,000 to 10,000

Yearly plans can change settings within these limits. Free and pay-as-you-go studies use the standard settings.

How test settings work

Need a setting this test does not have?

Devices and languages

  • Timed test: participants need a desktop or laptop with a mouse or trackpad. Participant devices
  • Task text: English and Italian.
  • Available on: Every plan, including the free plan.
  • Recruiting online? See the setup guides for Prolific, Sona Systems, CloudResearch Connect and Qualtrics.

Cite this test

Paradigm source: Signal detection theory; CERAD and RAVLT recognition paradigms.

ConductCognition versions: task version 1.1.0, scoring version 1.1.0. Every export records the versions each session used, for a methods section.

Source papers

Van der Elst W, van Boxtel MPJ, van Breukelen GJP, Jolles J (2005). Rey's verbal learning test: normative data for 1855 healthy participants aged 24-81 years.

N 185524-81

Stricker NH, Christianson TJ, Lundt ES, et al. (2021). Mayo Normative Studies: regression-based normative data for the Auditory Verbal Learning Test for ages 30-91 years and the importance of adjusting for sex. Journal of the International Neuropsychological Society, 27(3):211-226.

Paradigm source30-91

Framingham Heart Study CERAD Word List normative data for younger- and middle-aged adults.

Paradigm sourceYounger and middle-aged adults

Research FAQ

Common questions about this online cognitive test

How long does the Recognition Memory Test take?

About 5 to 7 minutes, as listed in the test library.

What device does a participant need?

Timed test: participants need a desktop or laptop with a mouse or trackpad. The browser must be Chrome, Edge, Firefox or Safari.

What scores does it produce?

Recognition Accuracy, Hit Rate, False Alarm Rate, Recognition d-prime, Response Criterion and Mean Hit RT. Each session is also marked valid, needs review or invalid, with the reason.

Which settings can a researcher change?

Studied words (12 to 48), new words (12 to 48), study word duration (ms) (800 to 4,000) and recognition response window (ms) (2,000 to 10,000). Settings can be changed on yearly plans; free and pay-as-you-go studies use the standard settings.

Which languages can participants use?

The test's own text is in English and Italian. Italian participant pages come with yearly plans.

Is this a clinical test?

No. ConductCognition is for research use only. It runs, scores and exports the test; clinical interpretation is outside the platform.

Every test: the full test list.

Run this test in your next study

Start free with 10 free participants on any test, then use participant credits or a yearly plan.